Silvaire - what other sort of things do you put in your fishing vest? What do you consider odds/ends. I have a granola bar in my headset bag...originally my CFI laughed at me for it being there and then I said "If something happens at least I won't be hungry right away" He thought it was "genius"
This is what you should carry in a survival vest every time you embark on a XC flight ( "dress for egress" - the survival gear won't help you if it sinks to the bottom of the sea or burns with the aircraft...)
1. PLB ( the most reliable "life insurance" you can buy...by the way, don't count on your 121.5 ELT - it's useless and not satellite monitored )
2. Fire-Steel ( fire-starter ) + BIC lighter in a waterproof box + magnesium fire-starter ( fire starting is essential for survival and signalling - and the items are small, light and cheap )
3. Survival sleeping bag ( at least 2 - they easily fit in a pant cargo pocket )
4. Reliable and sturdy knife + pocket sharpener
5. Signal mirror
6. Large black garbage bags ( at least 3 - good for water collection / shelter )
7. Water canteen with at least 2 liters of water
8. Reliable LED flashlight + spare batteries
9. Professional first aid kit ( including tourniquet / shears / compression bandage / surgical tape / sling / aspirine )
10. Light colored hat ( large brim )
11. Bandana
12. Water purification straw
13. Compact fishing kit ( in small altoid tin box )
14. 50ft of nylon paracord
15. Survival whistle ( storm, Fox 40 )
You can buy ALL the above items for less than $ 500.00 - it might be the best investment you ever made if you get into a survival situation...